Seal kit for Terex RT 160

The 6445Z157 seal kit provides the necessary components to service the horizontal outrigger cylinder on Terex machinery. By replacing worn seals, this kit restores the cylinder's ability to hold hydraulic pressure and prevents fluid bypass between chambers or leakage to the outside environment. Maintaining these seals is necessary to ensure the outrigger functions correctly and supports the crane during lifting operations.

This kit is specifically designed for the horizontal outrigger cylinder found on the Terex RT 160 rough-terrain crane. It contains a comprehensive set of sealing elements, including piston seals, rod seals, rod wipers, O-rings, and backup rings required for a complete cylinder overhaul. These components are sized to meet the original specifications of the outrigger assembly to ensure a proper fit and function.

In hydraulic systems, seal kits serve to contain pressurized fluid within the cylinder assembly. Piston seals prevent internal leakage that leads to cylinder drift, while rod seals and wipers prevent external leaks and keep contaminants out of the hydraulic circuit. Replacing these components during routine maintenance helps preserve the operational stability and safety of the machine's outrigger system.